Cheapest return flights from Seoul (GMP) to Osaka (KIX), December

20 dates in December, from $ 185. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
2 Dec 9 Dec Peach
Direct Flight
16 Dec 21 Dec Peach
Direct Flight
22 Dec 5 Jan 2027 Peach
Direct Flight
7 Dec 9 Dec Peach
Direct Flight
6 Dec 9 Dec Jeju Air
Direct Flight
13 Dec 16 Dec Peach
Direct Flight
9 Dec 12 Dec Peach
Direct Flight
6 Dec 8 Dec Jeju Air
Direct Flight
9 Dec 9 Dec Jeju Air
Direct Flight
21 Dec 22 Dec Peach
Direct Flight
1 Dec 5 Dec Peach
Direct Flight
18 Dec 6 Jan 2027 Peach
Direct Flight
1 Dec 6 Jan 2027 Jeju Air
Direct Flight
28 Dec 6 Jan 2027 Jeju Air
Direct Flight
24 Dec 7 Jan 2027 Peach
Direct Flight
29 Dec 20 Jan 2027 Peach
Direct Flight
29 Dec 1 Jan 2027 Jeju Air
Direct Flight
9 Dec 30 Jan 2027 Asiana Airlines
Direct Flight
9 Dec 6 Jan 2027 Asiana Airlines
Direct Flight
28 Dec 27 Jan 2027 Asiana Airlines
Direct Flight
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Updated Oct 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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